zitadel/internal/eventstore/v2/repository/sql/crdb_test.go
2020-10-15 13:25:25 +02:00

581 lines
12 KiB
Go

package sql
import (
"context"
"testing"
"github.com/caos/zitadel/internal/eventstore/v2/repository"
"github.com/lib/pq"
_ "github.com/lib/pq"
)
func TestCRDB_placeholder(t *testing.T) {
type args struct {
query string
}
type res struct {
query string
}
tests := []struct {
name string
args args
res res
}{
{
name: "no placeholders",
args: args{
query: "SELECT * FROM eventstore.events",
},
res: res{
query: "SELECT * FROM eventstore.events",
},
},
{
name: "one placeholder",
args: args{
query: "SELECT * FROM eventstore.events WHERE aggregate_type = ?",
},
res: res{
query: "SELECT * FROM eventstore.events WHERE aggregate_type = $1",
},
},
{
name: "multiple placeholders",
args: args{
query: "SELECT * FROM eventstore.events WHERE aggregate_type = ? AND aggregate_id = ? LIMIT ?",
},
res: res{
query: "SELECT * FROM eventstore.events WHERE aggregate_type = $1 AND aggregate_id = $2 LIMIT $3",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{}
if query := db.placeholder(tt.args.query); query != tt.res.query {
t.Errorf("CRDB.placeholder() = %v, want %v", query, tt.res.query)
}
})
}
}
func TestCRDB_operation(t *testing.T) {
type res struct {
op string
}
type args struct {
operation repository.Operation
}
tests := []struct {
name string
args args
res res
}{
{
name: "no op",
args: args{
operation: repository.Operation(-1),
},
res: res{
op: "",
},
},
{
name: "greater",
args: args{
operation: repository.OperationGreater,
},
res: res{
op: ">",
},
},
{
name: "less",
args: args{
operation: repository.OperationLess,
},
res: res{
op: "<",
},
},
{
name: "equals",
args: args{
operation: repository.OperationEquals,
},
res: res{
op: "=",
},
},
{
name: "in",
args: args{
operation: repository.OperationIn,
},
res: res{
op: "=",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{}
if got := db.operation(tt.args.operation); got != tt.res.op {
t.Errorf("CRDB.operation() = %v, want %v", got, tt.res.op)
}
})
}
}
func TestCRDB_conditionFormat(t *testing.T) {
type res struct {
format string
}
type args struct {
operation repository.Operation
}
tests := []struct {
name string
args args
res res
}{
{
name: "default",
args: args{
operation: repository.OperationEquals,
},
res: res{
format: "%s %s ?",
},
},
{
name: "in",
args: args{
operation: repository.OperationIn,
},
res: res{
format: "%s %s ANY(?)",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{}
if got := db.conditionFormat(tt.args.operation); got != tt.res.format {
t.Errorf("CRDB.conditionFormat() = %v, want %v", got, tt.res.format)
}
})
}
}
func TestCRDB_columnName(t *testing.T) {
type res struct {
name string
}
type args struct {
field repository.Field
}
tests := []struct {
name string
args args
res res
}{
{
name: "invalid field",
args: args{
field: repository.Field(-1),
},
res: res{
name: "",
},
},
{
name: "aggregate id",
args: args{
field: repository.FieldAggregateID,
},
res: res{
name: "aggregate_id",
},
},
{
name: "aggregate type",
args: args{
field: repository.FieldAggregateType,
},
res: res{
name: "aggregate_type",
},
},
{
name: "editor service",
args: args{
field: repository.FieldEditorService,
},
res: res{
name: "editor_service",
},
},
{
name: "editor user",
args: args{
field: repository.FieldEditorUser,
},
res: res{
name: "editor_user",
},
},
{
name: "event type",
args: args{
field: repository.FieldEventType,
},
res: res{
name: "event_type",
},
},
{
name: "latest sequence",
args: args{
field: repository.FieldSequence,
},
res: res{
name: "event_sequence",
},
},
{
name: "resource owner",
args: args{
field: repository.FieldResourceOwner,
},
res: res{
name: "resource_owner",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{}
if got := db.columnName(tt.args.field); got != tt.res.name {
t.Errorf("CRDB.operation() = %v, want %v", got, tt.res.name)
}
})
}
}
func TestCRDB_Push_OneAggregate(t *testing.T) {
type args struct {
events []*repository.Event
}
type eventsRes struct {
pushedEventsCount int
aggType repository.AggregateType
aggID []string
}
type res struct {
wantErr bool
eventsRes eventsRes
}
tests := []struct {
name string
args args
res res
}{
{
name: "push no events",
args: args{
events: []*repository.Event{},
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 0,
aggID: []string{"0"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push 1 event with check previous",
args: args{
events: []*repository.Event{
generateEvent(t, "1", true, 0),
},
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 1,
aggID: []string{"1"},
aggType: repository.AggregateType(t.Name()),
}},
},
{
name: "fail push 1 event with check previous wrong sequence",
args: args{
events: []*repository.Event{
generateEvent(t, "2", true, 5),
},
},
res: res{
wantErr: true,
eventsRes: eventsRes{
pushedEventsCount: 0,
aggID: []string{"2"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push 1 event without check previous",
args: args{
events: []*repository.Event{
generateEvent(t, "3", false, 0),
},
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 1,
aggID: []string{"3"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push 1 event without check previous wrong sequence",
args: args{
events: []*repository.Event{
generateEvent(t, "4", false, 5),
},
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 1,
aggID: []string{"4"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "fail on push two events on agg without linking",
args: args{
events: []*repository.Event{
generateEvent(t, "5", true, 0),
generateEvent(t, "5", true, 0),
},
},
res: res{
wantErr: true,
eventsRes: eventsRes{
pushedEventsCount: 0,
aggID: []string{"5"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push two events on agg with linking",
args: args{
events: linkEvents(
generateEvent(t, "6", true, 0),
generateEvent(t, "6", true, 0),
),
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 2,
aggID: []string{"6"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push two events on agg with linking without check previous",
args: args{
events: linkEvents(
generateEvent(t, "7", false, 0),
generateEvent(t, "7", false, 0),
),
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 2,
aggID: []string{"7"},
aggType: repository.AggregateType(t.Name()),
},
},
},
{
name: "push two events on agg with linking mixed check previous",
args: args{
events: linkEvents(
generateEvent(t, "8", false, 0),
generateEvent(t, "8", true, 0),
generateEvent(t, "8", false, 0),
generateEvent(t, "8", true, 0),
generateEvent(t, "8", true, 0),
),
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 5,
aggID: []string{"8"},
aggType: repository.AggregateType(t.Name()),
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{
client: testCRDBClient,
}
if err := db.Push(context.Background(), tt.args.events...); (err != nil) != tt.res.wantErr {
t.Errorf("CRDB.Push() error = %v, wantErr %v", err, tt.res.wantErr)
}
countRow := testCRDBClient.QueryRow("SELECT COUNT(*) FROM eventstore.events where aggregate_type = $1 AND aggregate_id = ANY($2)", tt.res.eventsRes.aggType, pq.Array(tt.res.eventsRes.aggID))
var count int
err := countRow.Scan(&count)
if err != nil {
t.Error("unable to query inserted rows: ", err)
return
}
if count != tt.res.eventsRes.pushedEventsCount {
t.Errorf("expected push count %d got %d", tt.res.eventsRes.pushedEventsCount, count)
}
})
}
}
func TestCRDB_Push_MultipleAggregate(t *testing.T) {
type args struct {
events []*repository.Event
}
type eventsRes struct {
pushedEventsCount int
aggType []repository.AggregateType
aggID []string
}
type res struct {
wantErr bool
eventsRes eventsRes
}
tests := []struct {
name string
args args
res res
}{
{
name: "push two aggregates both check previous",
args: args{
events: []*repository.Event{
generateEvent(t, "100", true, 0),
generateEvent(t, "101", true, 0),
},
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 2,
aggID: []string{"100", "101"},
aggType: []repository.AggregateType{repository.AggregateType(t.Name())},
},
},
},
{
name: "push two aggregates both check previous multiple events",
args: args{
events: combineEventLists(
linkEvents(
generateEvent(t, "102", true, 0),
generateEvent(t, "102", true, 0),
),
linkEvents(
generateEvent(t, "103", true, 0),
generateEvent(t, "103", true, 0),
),
),
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 4,
aggID: []string{"102", "103"},
aggType: []repository.AggregateType{repository.AggregateType(t.Name())},
},
},
},
{
name: "fail push linked events of different aggregates",
args: args{
events: linkEvents(
generateEvent(t, "104", false, 0),
generateEvent(t, "104", false, 0),
),
},
res: res{
wantErr: false,
eventsRes: eventsRes{
pushedEventsCount: 0,
aggID: []string{"104"},
aggType: []repository.AggregateType{repository.AggregateType(t.Name())},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
db := &CRDB{
client: testCRDBClient,
}
if err := db.Push(context.Background(), tt.args.events...); (err != nil) != tt.res.wantErr {
t.Errorf("CRDB.Push() error = %v, wantErr %v", err, tt.res.wantErr)
}
countRow := testCRDBClient.QueryRow("SELECT COUNT(*) FROM eventstore.events where aggregate_type = ANY($1) AND aggregate_id = ANY($2)", pq.Array(tt.res.eventsRes.aggType), pq.Array(tt.res.eventsRes.aggID))
var count int
err := countRow.Scan(&count)
if err != nil {
t.Error("unable to query inserted rows: ", err)
return
}
if count != tt.res.eventsRes.pushedEventsCount {
t.Errorf("expected push count %d got %d", tt.res.eventsRes.pushedEventsCount, count)
}
})
}
}
func combineEventLists(firstList []*repository.Event, secondList []*repository.Event) []*repository.Event {
return append(firstList, secondList...)
}
func linkEvents(events ...*repository.Event) []*repository.Event {
for i := 1; i < len(events); i++ {
events[i].PreviousEvent = events[i-1]
}
return events
}
func generateEvent(t *testing.T, aggregateID string, checkPrevious bool, previousSeq uint64) *repository.Event {
t.Helper()
return &repository.Event{
AggregateID: aggregateID,
AggregateType: repository.AggregateType(t.Name()),
CheckPreviousSequence: checkPrevious,
EditorService: "svc",
EditorUser: "user",
PreviousEvent: nil,
PreviousSequence: previousSeq,
ResourceOwner: "ro",
Type: "test.created",
Version: "v1",
}
}